diff options
Diffstat (limited to 'include/net/ipv6.h')
-rw-r--r-- | include/net/ipv6.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h index bd1f396cc9c7..448bf2b34759 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -30,6 +30,7 @@ */ #define NEXTHDR_HOP 0 /* Hop-by-hop option header. */ +#define NEXTHDR_IPV4 4 /* IPv4 in IPv6 */ #define NEXTHDR_TCP 6 /* TCP segment. */ #define NEXTHDR_UDP 17 /* UDP message. */ #define NEXTHDR_IPV6 41 /* IPv6 in IPv6 */ |